80002808.000000000

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{9241}}^1$

素因数の和:9271

約数の個数: 90

約数和(自身を含む): 446194518

約数和(自身を除く): 299484402

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 9241, 15876, 18482, 27723, 36964, 55446, 64687, 83169, 110892, 129374, 166338, 194061, 249507, 258748, 332676, 388122, 452809, 499014, 582183, 748521, 776244, 905618, 998028, 1164366, 1358427, 1497042, 1746549, 1811236, 2328732, 2716854, 2994084, 3493098, 4075281, 5239647, 5433708, 6986196, 8150562, 10479294, 12225843, 16301124, 20958588, 24451686, 36677529, 48903372, 73355058, 146710116]

約数ペア:

[(1, 146710116), (2, 73355058), (3, 48903372), (4, 36677529), (6, 24451686), (7, 20958588), (9, 16301124), (12, 12225843), (14, 10479294), (18, 8150562), (21, 6986196), (27, 5433708), (28, 5239647), (36, 4075281), (42, 3493098), (49, 2994084), (54, 2716854), (63, 2328732), (81, 1811236), (84, 1746549), (98, 1497042), (108, 1358427), (126, 1164366), (147, 998028), (162, 905618), (189, 776244), (196, 748521), (252, 582183), (294, 499014), (324, 452809), (378, 388122), (441, 332676), (567, 258748), (588, 249507), (756, 194061), (882, 166338), (1134, 129374), (1323, 110892), (1764, 83169), (2268, 64687), (2646, 55446), (3969, 36964), (5292, 27723), (7938, 18482), (9241, 15876)]